The diagram shows four congruent triangles. Write an expression that uses the area of all four triangles and the area of the white square to show the area of the large square with sides a + b.

x = 12

y = 1

for the points!

the answer is c hope this

a.for lorena 14 hours makes $126   for 16 hours she makes 144

for julie 6 hours makes $72 for 21 hours its $252

b. julie makes more money than lorena julie makes $12 an hour and lorena makes $9  

.

hello,

as   long as they add up to 180 its correct.